Struct elliptic_curve::scalar::NonZeroScalar

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pub struct NonZeroScalar<C> where
    C: Curve + ProjectiveArithmetic,
    FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
    Scalar<C>: PrimeField<Repr = FieldBytes<C>>,  { /* private fields */ }

Expand description

Non-zero scalar type.

This type ensures that its value is not zero, ala core::num::NonZero*. To do this, the generic S type must impl both Default and ConstantTimeEq, with the requirement that S::default() returns 0.

In the context of ECC, it’s useful for ensuring that scalar multiplication cannot result in the point at infinity.

Implementations

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impl<C> NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

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pub fn random(rng: impl CryptoRng + RngCore) -> Self

Generate a random NonZeroScalar

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pub fn from_repr(repr: FieldBytes<C>) -> Option<Self>

Decode a `NonZeroScalar from a serialized field element

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pub fn new(scalar: Scalar<C>) -> Option<Self>

Create a NonZeroScalar from a scalar.

Trait Implementations

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impl<C> AsRef<<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar> for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

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fn as_ref(&self) -> &Scalar<C>

Performs the conversion.

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impl<C: Clone> Clone for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

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fn clone(&self) -> NonZeroScalar<C>

Returns a copy of the value. Read more

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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl<C> ConditionallySelectable for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

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fn conditional_select(a: &Self, b: &Self, choice: Choice) -> Self

Select a or b according to choice. Read more

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fn conditional_assign(&mut self, other: &Self, choice: Choice)

Conditionally assign other to self, according to choice. Read more

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fn conditional_swap(a: &mut Self, b: &mut Self, choice: Choice)

Conditionally swap self and other if choice == 1; otherwise, reassign both unto themselves. Read more

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impl<C> Deref for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

type Target = Scalar<C>

The resulting type after dereferencing.

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fn deref(&self) -> &Scalar<C>

Dereferences the value.

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impl<C> From<NonZeroScalar<C>> for FieldBytes<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

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fn from(scalar: NonZeroScalar<C>) -> FieldBytes<C>

Performs the conversion.

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impl<C> Invert for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Invert,

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fn invert(&self) -> CtOption<Self::Output>

Perform a scalar inversion

type Output = Scalar<C>

Field element type

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impl<C> TryFrom<&'_ [u8 ]> for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

type Error = Error

The type returned in the event of a conversion error.

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fn try_from(bytes: &[u8 ]) -> Result<Self, Error>

Performs the conversion.

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impl<C> Zeroize for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Zeroize,

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fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler. Read more

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impl<C> Copy for NonZeroScalar<C> where
 C: Curve + ProjectiveArithmetic,
 FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
 Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

Auto Trait Implementations

impl<C> RefUnwindSafe for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: RefUnwindSafe,

impl<C> Send for NonZeroScalar<C>

impl<C> Sync for NonZeroScalar<C>

impl<C> Unpin for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: Unpin,

impl<C> UnwindSafe for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: UnwindSafe,

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<A, T> AsBits<T> for A where
A: AsRef<[T]>,
T: BitStore + BitMemory,

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pub fn as_bits<O>(&self) -> &BitSlice<O, T> where
O: BitOrder,

Views memory as a slice of immutable bits. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> Conv for T

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fn conv<T>(self) -> T where
Self: Into<T>,

Converts self into a target type. Read more

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impl<T> FmtForward for T

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fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

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fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,

Causes self to use its Display implementation when Debug-formatted. Read more

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fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted. Read more

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fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted. Read more

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fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

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fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted. Read more

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fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted. Read more

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fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<T> Pipe for T

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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

Pipes a value into a function that cannot ordinarily be called in suffix position. Read more

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impl<T> PipeAsRef for T

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fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
 Self: AsRef<T>,
 T: 'a,
 R: 'a,

Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more

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fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
 Self: AsMut<T>,
 T: 'a,
 R: 'a,

Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more

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impl<T> PipeBorrow for T

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fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
 Self: Borrow<T>,
 T: 'a,
 R: 'a,

Pipes a trait borrow into a function that cannot normally be called in suffix position. Read more

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fn pipe_borrow_mut<'a, T, R>(
 &'a mut self,
 func: impl FnOnce(&'a mut T) -> R
) -> R where
 Self: BorrowMut<T>,
 T: 'a,
 R: 'a,

Pipes a trait mutable borrow into a function that cannot normally be called in suffix position. Read more

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impl<T> PipeDeref for T

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fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,

Pipes a dereference into a function that cannot normally be called in suffix position. Read more

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fn pipe_deref_mut<'a, R>(
 &'a mut self,
 func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
 Self: DerefMut,
 R: 'a,

Pipes a mutable dereference into a function that cannot normally be called in suffix position. Read more

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impl<T> PipeRef for T

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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,

Pipes a reference into a function that cannot ordinarily be called in suffix position. Read more

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fn pipe_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,

Pipes a mutable reference into a function that cannot ordinarily be called in suffix position. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> Tap for T

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fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

Provides immutable access for inspection. Read more

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fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

Calls tap in debug builds, and does nothing in release builds.

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fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

Provides mutable access for modification. Read more

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fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

Calls tap_mut in debug builds, and does nothing in release builds.

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impl<T, U> TapAsRef for T where
U: ?Sized,

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fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

Provides immutable access to the reference for inspection.

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fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

Calls tap_ref in debug builds, and does nothing in release builds.

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fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

Provides mutable access to the reference for modification.

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fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

Calls tap_ref_mut in debug builds, and does nothing in release builds.

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impl<T, U> TapBorrow for T where
U: ?Sized,

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fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

Provides immutable access to the borrow for inspection. Read more

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fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

Calls tap_borrow in debug builds, and does nothing in release builds.

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fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

Provides mutable access to the borrow for modification.

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fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

Calls tap_borrow_mut in debug builds, and does nothing in release builds. Read more

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impl<T> TapDeref for T

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fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

Immutably dereferences self for inspection.

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fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

Calls tap_deref in debug builds, and does nothing in release builds.

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fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

Mutably dereferences self for modification.

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fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

Calls tap_deref_mut in debug builds, and does nothing in release builds. Read more

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impl<T> TryConv for T

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fn try_conv<T>(self) -> Result<T, Self::Error> where
Self: TryInto<T>,

Attempts to convert self into a target type. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct elliptic_curve::scalar::NonZeroScalar

Implementations

impl<C> NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

pub fn random(rng: impl CryptoRng + RngCore) -> Self

pub fn from_repr(repr: FieldBytes<C>) -> Option<Self>

pub fn new(scalar: Scalar<C>) -> Option<Self>

Trait Implementations

impl<C> AsRef<<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar> for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

fn as_ref(&self) -> &Scalar<C>

impl<C: Clone> Clone for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

fn clone(&self) -> NonZeroScalar<C>

fn clone_from(&mut self, source: &Self)

impl<C> ConditionallySelectable for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

fn conditional_select(a: &Self, b: &Self, choice: Choice) -> Self

fn conditional_assign(&mut self, other: &Self, choice: Choice)

fn conditional_swap(a: &mut Self, b: &mut Self, choice: Choice)

impl<C> Deref for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

type Target = Scalar<C>

fn deref(&self) -> &Scalar<C>

impl<C> From<NonZeroScalar<C>> for FieldBytes<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

fn from(scalar: NonZeroScalar<C>) -> FieldBytes<C>

impl<C> Invert for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Invert,

fn invert(&self) -> CtOption<Self::Output>

type Output = Scalar<C>

impl<C> TryFrom<&'_ [u8]> for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

type Error = Error

fn try_from(bytes: &[u8]) -> Result<Self, Error>

impl<C> Zeroize for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Zeroize,

fn zeroize(&mut self)

impl<C> Copy for NonZeroScalar<C> where C: Curve + ProjectiveArithmetic, FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>, Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

Auto Trait Implementations

impl<C> RefUnwindSafe for NonZeroScalar<C> where <<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: RefUnwindSafe,

impl<C> Send for NonZeroScalar<C>

impl<C> Sync for NonZeroScalar<C>

impl<C> Unpin for NonZeroScalar<C> where <<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: Unpin,

impl<C> UnwindSafe for NonZeroScalar<C> where <<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: UnwindSafe,

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<A, T> AsBits<T> for A where A: AsRef<[T]>, T: BitStore + BitMemory,

pub fn as_bits<O>(&self) -> &BitSlice<O, T> where O: BitOrder,

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> Conv for T

fn conv<T>(self) -> T where Self: Into<T>,

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self> where Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self> where Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self> where Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self> where Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where Self: UpperHex,

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Pipe for T

fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R

impl<T> PipeAsRef for T

fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where Self: AsRef<T>, T: 'a, R: 'a,

fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where Self: AsMut<T>, T: 'a, R: 'a,

impl<T> PipeBorrow for T

fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where Self: Borrow<T>, T: 'a, R: 'a,

fn pipe_borrow_mut<'a, T, R>( &'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where Self: BorrowMut<T>, T: 'a, R: 'a,

impl<T> PipeDeref for T

fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where Self: Deref, R: 'a,

fn pipe_deref_mut<'a, R>( &'a mut self, func: impl FnOnce(&'a mut Self::Target) -> R) -> R where Self: DerefMut, R: 'a,

impl<T> PipeRef for T

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where R: 'a,

fn pipe_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where R: 'a,

impl<T> Same<T> for T

type Output = T

impl<T> Tap for T

fn tap<F, R>(self, func: F) -> Self where F: FnOnce(&Self) -> R,

fn tap_dbg<F, R>(self, func: F) -> Self where F: FnOnce(&Self) -> R,

fn tap_mut<F, R>(self, func: F) -> Self where F: FnOnce(&mut Self) -> R,

impl<C> NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> AsRef<<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar> for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C: Clone> Clone for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> ConditionallySelectable for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> Deref for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> From<NonZeroScalar<C>> for FieldBytes<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> Invert for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Invert,

impl<C> TryFrom<&'_ [u8 ]> for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

fn try_from(bytes: &[u8 ]) -> Result<Self, Error>

impl<C> Zeroize for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>> + Zeroize,

impl<C> Copy for NonZeroScalar<C> where
C: Curve + ProjectiveArithmetic,
FieldBytes<C>: From<Scalar<C>> + for<'r> From<&'r Scalar<C>>,
Scalar<C>: PrimeField<Repr = FieldBytes<C>>,

impl<C> RefUnwindSafe for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: RefUnwindSafe,

impl<C> Unpin for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: Unpin,

impl<C> UnwindSafe for NonZeroScalar<C> where
<<C as ProjectiveArithmetic>::ProjectivePoint as Group>::Scalar: UnwindSafe,

impl<T> Any for T where
T: 'static + ?Sized,

impl<A, T> AsBits<T> for A where
A: AsRef<[T]>,
T: BitStore + BitMemory,

pub fn as_bits<O>(&self) -> &BitSlice<O, T> where
O: BitOrder,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

fn conv<T>(self) -> T where
Self: Into<T>,

fn fmt_binary(self) -> FmtBinary<Self> where
Self: Binary,

fn fmt_display(self) -> FmtDisplay<Self> where
Self: Display,

fn fmt_lower_exp(self) -> FmtLowerExp<Self> where
Self: LowerExp,

fn fmt_lower_hex(self) -> FmtLowerHex<Self> where
Self: LowerHex,

fn fmt_octal(self) -> FmtOctal<Self> where
Self: Octal,

fn fmt_pointer(self) -> FmtPointer<Self> where
Self: Pointer,

fn fmt_upper_exp(self) -> FmtUpperExp<Self> where
Self: UpperExp,

fn fmt_upper_hex(self) -> FmtUpperHex<Self> where
Self: UpperHex,

impl<T, U> Into<U> for T where
U: From<T>,

fn pipe_as_ref<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: AsRef<T>,
T: 'a,
R: 'a,

fn pipe_as_mut<'a, T, R>(&'a mut self, func: impl FnOnce(&'a mut T) -> R) -> R where
Self: AsMut<T>,
T: 'a,
R: 'a,

fn pipe_borrow<'a, T, R>(&'a self, func: impl FnOnce(&'a T) -> R) -> R where
Self: Borrow<T>,
T: 'a,
R: 'a,

fn pipe_borrow_mut<'a, T, R>(
&'a mut self,
func: impl FnOnce(&'a mut T) -> R
) -> R where
Self: BorrowMut<T>,
T: 'a,
R: 'a,

fn pipe_deref<'a, R>(&'a self, func: impl FnOnce(&'a Self::Target) -> R) -> R where
Self: Deref,
R: 'a,

fn pipe_deref_mut<'a, R>(
&'a mut self,
func: impl FnOnce(&'a mut Self::Target) -> R
) -> R where
Self: DerefMut,
R: 'a,

fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R where
R: 'a,

fn pipe_mut<'a, R>(&'a mut self, func: impl FnOnce(&'a mut Self) -> R) -> R where
R: 'a,

fn tap<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

fn tap_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&Self) -> R,

fn tap_mut<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

fn tap_mut_dbg<F, R>(self, func: F) -> Self where
F: FnOnce(&mut Self) -> R,

impl<T, U> TapAsRef<U> for T where
U: ?Sized,

fn tap_ref<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

fn tap_ref_dbg<F, R>(self, func: F) -> Self where
Self: AsRef<T>,
F: FnOnce(&T) -> R,

fn tap_ref_mut<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_ref_mut_dbg<F, R>(self, func: F) -> Self where
Self: AsMut<T>,
F: FnOnce(&mut T) -> R,

impl<T, U> TapBorrow<U> for T where
U: ?Sized,

fn tap_borrow<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

fn tap_borrow_dbg<F, R>(self, func: F) -> Self where
Self: Borrow<T>,
F: FnOnce(&T) -> R,

fn tap_borrow_mut<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_borrow_mut_dbg<F, R>(self, func: F) -> Self where
Self: BorrowMut<T>,
F: FnOnce(&mut T) -> R,

fn tap_deref<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

fn tap_deref_dbg<F, R>(self, func: F) -> Self where
Self: Deref,
F: FnOnce(&Self::Target) -> R,

fn tap_deref_mut<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

fn tap_deref_mut_dbg<F, R>(self, func: F) -> Self where
Self: DerefMut,
F: FnOnce(&mut Self::Target) -> R,

fn try_conv<T>(self) -> Result<T, Self::Error> where
Self: TryInto<T>,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,